On Thu, Sep 1, 2016 at 01:01:35PM -0400, Peter Eisentraut wrote: > Maybe a couple of hooks could be useful to allow people to experiment > with this. But the hooks should be more general, as described above. > But I think a few GUC settings that can be adjusted at run time could be > sufficient as well.
Couldn't SQL sessions call a PL/Perl function that could query the OS and set max_parallel_workers_per_gather appropriately? -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Ancient Roman grave inscription + -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers